package com.clw.practice.errors.paper1;

public class Demo5 {
    public static void main(String[] args) {
        int num = 2147483647;
        num += 2L;
        System.out.println(num); // -2147483647 选成2147483649
        System.out.println(Integer.MAX_VALUE);
        System.out.println(Integer.MIN_VALUE);
    }
}
